"much more familiar" is a correct and usable part of a sentence in written English.
Example sentence: I have been studying French for five years, but Spanish feels much more familiar to me.
Is this because India is much more familiar?
True, taxes offer much more familiar ground for Republicans.
What was revelatory then seems much more familiar today.
Someone much more familiar with the conditions is Ubaldo Jiménez.
The milieu for this campsite was much more familiar.
Sukarno was often called Bung Karno, where Bung was much more familiar, meaning "elder brother".
Of course, the public is much more familiar with environmental issues today than in 1970.
But he pointed out that the same is true for much more familiar mental phenomena.
"I'm so much more familiar with Britain a hundred years ago than Britain today".
Since then, wild apes have become much more familiar with their smooth-skinned cousins.
Its brief shining moment in the journalistic spotlight was being complicated by much more familiar issues.
